Q: What is the sum of all factors of the number 4,258,215 including 4,258,215?

A: 8,255,520

Why is 8,255,520 the sum of all factors of 4,258,215, including 4,258,215?

The factors of the number 4,258,215 are: 1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 251, 261, 377, 435, 585, 753, 1131, 1255, 1305, 1885, 2259, 3263, 3393, 3765, 5655, 7279, 9789, 11295, 16315, 16965, 21837, 29367, 36395, 48945, 65511, 94627, 109185, 146835, 283881, 327555, 473135, 851643, 1419405, 4258215.

If you add them up, you will get the total of 8,255,520.